CN212560889U

CN212560889U - Grey cloth drafting cutting mechanism

Info

Publication number: CN212560889U
Application number: CN202021039967.8U
Authority: CN
Inventors: 安太莲
Original assignee: Qingdao Minghui Textile Co ltd
Current assignee: Qingdao Minghui Textile Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-02-19
Anticipated expiration: 2030-06-09

Abstract

The utility model provides a grey cloth draft cuts mechanism, including base, take-up pulley, draft platform and scissors, there is first mount pad both sides through bolt fixed mounting around the base left end, first mount pad upper end fixed mounting has the fixed axle, there is the reel fixed axle surface through bearing movable mounting, it has grey cloth to coil on the reel, compares with prior art, the utility model discloses following beneficial effect has: through setting up the take-up pulley, can make grey cloth keep the tensioning state to be convenient for cut, through inlay first magnet and inlay the second magnet on sliding bottom plate on the baffle, be favorable to sliding bottom plate's location and fixed, carry on spacingly to the scissors through setting up the stopper, can make the grey cloth size that cuts out at every turn the same.

Description

Grey cloth drafting cutting mechanism

Technical Field

The utility model relates to a grey cloth draft cuts mechanism belongs to cloth cutting equipment field.

Background

The raw fabric is a natural color cotton fabric for printing and dyeing, and the industrial raw fabric is generally a fabric, or a laminated raw fabric, a sized raw fabric, or the like.

The gray fabric with larger size needs to be cut into the gray fabric with smaller size in the production process of the gray fabric, and the gray fabric needs to be drawn by a drafting device during cutting so as to be convenient for continuous cutting of the gray fabric, but the traditional gray fabric drafting and cutting device has a complex structure and high manufacturing cost, and is not beneficial to maintenance and part replacement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grey cloth draft cuts mechanism to the problem that provides in solving above-mentioned background art exists not enough.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a grey cloth drafting and cutting mechanism comprises a base, a tensioning wheel, a drafting platform and scissors, wherein first installation seats are fixedly installed on the front side and the rear side of the left end of the base through bolts, a fixed shaft is fixedly installed at the upper end of the first installation seats, a winding drum is movably installed on the surface of the fixed shaft through a bearing, grey cloth is wound on the winding drum, second installation seats are fixedly installed on the front side and the rear side of the left end of the base through bolts, the second installation seats are located on the right side of the first installation seats, sliding grooves are formed in the upper portions of the two second installation seats, springs are installed at the top ends of the sliding grooves, the lower ends of the springs are connected to the two ends of a lifting shaft, the tensioning wheel is rotatably installed on the lifting shaft through bearings, supporting seats are fixedly installed at the four corners of the lower surface of the drafting platform through bolts, the bottom ends of, the drawing platform is positioned at the right side of the second mounting seat, a suspension ring is fixedly mounted on the supporting seat at the lower left corner of the drawing platform through bolts, scissors are arranged in the suspension ring, a fixed bottom plate is fixedly mounted on the upper surface of the left end of the drawing platform, the front end surface and the rear end surface of the fixed bottom plate are fixedly connected with the front end and the rear end surface of the first connecting frame, first lifting grooves are formed in the front end and the rear end of the first connecting frame, a first pressing plate is arranged in each first lifting groove, a first air cylinder is fixedly mounted at the top end of the first connecting frame through bolts, a piston rod of each first air cylinder penetrates through the first connecting frame to be fixedly connected with the corresponding first pressing plate, two limiting blocks are symmetrically arranged at the front side and the rear side of the right side of the fixed bottom plate, a baffle is arranged at the right end of the, the front end and the rear end of the sliding bottom plate are fixedly connected with the front end and the rear end of the second connecting frame, a second lifting groove is formed in the front end and the rear end of the second connecting frame, a second pressing plate is arranged in the second lifting groove, a second air cylinder is fixedly mounted at the top end of the second connecting frame through bolts, and the lower end of a piston rod of the second air cylinder penetrates through the second connecting frame and is fixedly connected with the second pressing plate.

Further, the distance between the limiting block and the fixed bottom plate is the same as the thickness of the cutting edge of the scissors, and the height of the limiting block is lower than that of the fixed bottom plate.

Further, the height of the bottom end of the tension wheel is lower than that of the upper surface of the fixed bottom plate.

Furthermore, rectangular sliding blocks are arranged at two ends of the lifting shaft.

Furthermore, a first magnet is embedded in the left end face of the baffle, and a second magnet is embedded in the right end face of the sliding bottom plate.

The utility model has the advantages that: the utility model discloses a grey cloth draft cuts mechanism through setting up the take-up pulley, can make grey cloth keep the tensioning state to be convenient for cut, through inlaying first magnet and inlaying the second magnet on sliding bottom plate on the baffle, is favorable to sliding bottom plate's location and fixed, carries on spacingly to the scissors through setting up the stopper, can make the grey cloth size of cutting out at every turn the same.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a schematic structural diagram of a gray fabric drafting and cutting mechanism of the present invention;

fig. 2 is a top view of a schematic structural diagram of a gray fabric drafting and cutting mechanism of the present invention;

in the figure: the device comprises a base 1, a first mounting seat 2, a fixed shaft 3, a second mounting seat 4, a lifting shaft 5, a tensioning wheel 6, a spring 7, a drafting platform 8, a supporting seat 9, a suspension ring 10, scissors 11, a limiting block 12, a fixed bottom plate 13, a first pressing plate 14, a first connecting frame 15, a first cylinder 16, a baffle 17, a first magnet 18, a second magnet 19, a sliding bottom plate 20, a second pressing plate 21, a second connecting frame 22, a second cylinder 23 and a sliding rail 24.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a grey cloth draft cuts mechanism, the on-line screen storage device comprises a base 1, the take-up pulley 6, draft platform 8 and scissors 11, there is first mount pad 2 both sides through bolt fixed mounting around the 1 left end of base, 2 upper end fixed mounting of first mount pad have fixed axle 3, there is the reel fixed axle 3 on the 3 surface of fixed axle through bearing movable mounting, it has grey cloth to coil on the reel, there is second mount pad 4 both sides through bolt fixed mounting around the 1 left end of base, second mount pad 4 is located 2 right-hand of first mount pad, it all is equipped with the spout to open 4 tops of two second mount pads, spring 7 is all installed on the spout top, the both ends at lift axle 5 are connected to spring 7 lower extreme, install take-up pulley 6 through the bearing rotation.

Four corners of the lower surface of the drawing platform 8 are fixedly provided with supporting seats 9 through bolts, the bottom ends of the supporting seats 9 are fixedly arranged on the base 1 through bolts, the front side and the rear side of the upper surface of the drawing platform 8 are provided with slide rails 24, the drawing platform 8 is positioned at the right side of the second mounting seat 4, the supporting seat 9 at the lower left corner of the drawing platform 8 is fixedly provided with a suspension ring 10 through bolts, scissors 11 are arranged in the suspension ring 10, the upper surface of the left end of the drawing platform 8 is fixedly provided with a fixed bottom plate 13, the front end face and the rear end face of the fixed bottom plate 13 are fixedly connected with the front end and the rear end of a first connecting frame 15, the front end and the rear end of the first connecting frame 15 are provided with first lifting grooves, a first pressing plate 14 is arranged in each first lifting groove, the top end of the first connecting frame 15 is fixedly provided with a first, two limiting blocks 12 are symmetrically arranged on the right of the fixed bottom plate 13 in the front-back direction.

The right-hand member of draft platform 8 is equipped with baffle 17, the left of baffle 17 is provided with sliding bottom plate 20, sliding bottom plate 20 movable mounting is on slide rail 24, sliding bottom plate 20 both ends and second link 22's front and back both ends fixed connection around, both ends are equipped with the second lift groove around the second link 22, be provided with second clamp plate 21 in the second lift groove, there is second cylinder 23 second link 22 top through bolt fixed mounting, the lower extreme of the piston rod of second cylinder 23 passes second link 22 and second clamp plate 21 fixed connection.

The distance between the limiting block 12 and the fixed bottom plate 13 is the same as the thickness of the cutting edge of the scissors 11, so that the size of the grey cloth cut every time is the same, and the height of the limiting block 12 is lower than that of the fixed bottom plate 13, so that the normal drafting of the grey cloth is not influenced.

The height of the bottom end of the tension wheel 6 is lower than that of the upper surface of the fixed bottom plate 13, so that the tension wheel 6 can be lifted by a certain height firstly when the gray fabric is drafted, and the gray fabric can be kept in a tensioned state to facilitate cutting.

Rectangular sliding blocks are arranged at two ends of the lifting shaft 5, so that the spring 7 is convenient to mount and is convenient to be matched with the sliding groove.

The left end face of the baffle plate 17 is embedded with a first magnet 18, and the right end face of the sliding bottom plate 20 is embedded with a second magnet 19, so that the sliding bottom plate 20 can be fixed when sliding to the left end.

As an embodiment of the present invention: when cutting the gray fabric, an operator firstly bypasses the bottom end of the tension wheel 6 at the front end of the gray fabric, then places the front end of the gray fabric between the fixed bottom plate 13 and the first pressing plate 14, then operates the first air cylinder 16, the first air cylinder 16 enables the first pressing plate 14 to tightly press the gray fabric on the fixed bottom plate 13 through the piston rod, then pushes the sliding bottom plate 20 to enable the sliding bottom plate 20 to slide to the left end to be attached to the fixed bottom plate 13, then operates the second air cylinder 23, the second air cylinder 23 enables the second pressing plate 21 to tightly clamp the front end of the gray fabric between the sliding bottom plate 20 and the second pressing plate 21 through the piston rod, then operates the first air cylinder 16 to enable the first pressing plate 14 to ascend to release the gray fabric, then pushes the sliding bottom plate 20 to the right end of the drafting platform 8 to enable the first magnet 18 and the second magnet 19 to be fixedly attracted, then operates the first air cylinder 16 to tightly press the gray fabric, then the operator inserts the scissors 11 from a gap between the, the gray fabric is cut, then the second air cylinder 23 is operated to release the second pressing plate 21 to release the gray fabric, then the cut gray fabric is taken down, then the sliding bottom plate 20 is pushed to the left end of the drafting platform 8 again to conduct the next drafting, and then the cutting is conducted.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a grey cloth draft cutting mechanism, includes base, take-up pulley, draft platform and scissors, its characterized in that: the front side and the rear side of the left end of the base are fixedly provided with first installation seats through bolts, the upper end of each first installation seat is fixedly provided with a fixed shaft, the surface of each fixed shaft is movably provided with a winding drum through a bearing, grey cloth is wound on the winding drum, the front side and the rear side of the left end of the base are fixedly provided with second installation seats through bolts, the second installation seats are positioned at the right side of the first installation seat, a sliding chute is respectively arranged above each two second installation seats, the top end of each sliding chute is provided with a spring, the lower end of each spring is connected with two ends of a lifting shaft, a tensioning wheel is rotatably arranged on each lifting shaft through a bearing, four corners of the lower surface of the drafting platform are fixedly provided with supporting seats through bolts, the bottom end of each supporting seat is fixedly arranged on the base through bolts, the front side and the rear, a suspension ring is fixedly arranged on a supporting seat at the lower left corner of the drawing platform through bolts, scissors are arranged in the suspension ring, a fixed bottom plate is fixedly arranged on the upper surface of the left end of the drawing platform, the front end surface and the rear end surface of the fixed bottom plate are fixedly connected with the front end and the rear end of a first connecting frame, first lifting grooves are formed in the front end and the rear end of the first connecting frame, a first pressing plate is arranged in each first lifting groove, a first air cylinder is fixedly arranged at the top end of the first connecting frame through bolts, a piston rod of each first air cylinder penetrates through the first connecting frame to be fixedly connected with the corresponding first pressing plate, two limiting blocks are symmetrically arranged on the front side and the rear side of the right side of the fixed bottom plate, a baffle is arranged at the right end of the drawing platform, a sliding bottom plate is arranged on the left side of the baffle, the sliding bottom plate is, the front end and the rear end of the second connecting frame are provided with second lifting grooves, second pressing plates are arranged in the second lifting grooves, a second air cylinder is fixedly mounted at the top end of the second connecting frame through bolts, and the lower end of a piston rod of the second air cylinder penetrates through the second connecting frame to be fixedly connected with the second pressing plates.

2. The grey cloth drafting and cutting mechanism according to claim 1, characterized in that: the distance between the limiting block and the fixed bottom plate is the same as the thickness of the cutting edge of the scissors, and the height of the limiting block is lower than that of the fixed bottom plate.

3. The grey cloth drafting and cutting mechanism according to claim 1, characterized in that: the bottom height of the tensioning wheel is lower than the height of the upper surface of the fixed bottom plate.

4. The grey cloth drafting and cutting mechanism according to claim 1, characterized in that: rectangular sliding blocks are arranged at two ends of the lifting shaft.

5. The grey cloth drafting and cutting mechanism according to claim 1, characterized in that: the left end face of the baffle is inlaid with a first magnet, and the right end face of the sliding bottom plate is inlaid with a second magnet.